3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mashwell | 1 | 1627 | 923 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.092 | 0.092 | 0.092 | 3.2 | -3 | -3 | 1627 | 1627 | 7364 |
| initial | -0.168 | 0.168 | 0.168 | 20.2 | -20 | -20 | 1180 | 1180 | 7524 |
| SRMFix | -0.224 | 0.224 | 0.224 | 53.9 | -54 | -54 | 1146 | 1146 | 7590 |
| SRM | -1.176 | 1.176 | 1.176 | 277.0 | -277 | -277 | 923 | 923 | 5840 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-20 | SRM 451 | 2 | 574 | 539.00 | -0.09 | -3 | 1627 | 7364 | -277 | 923 | 5840 |